🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.1

Radius: 11.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.14 AU - 1.24 AU

Year: 852 Days

Day: 7 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 46,885,659 km

• M1: 139,276 km (0.036 R)
• M2: 683,961 km (0.036 R)
• M3: 1,076,207 km (0.055 R)
• M4: 1,710,801 km (0.087 R)
• M5: 2,192,656 km (0.08 R)
• M6: 2,806,606 km (0.086 R)
• M7: 3,220,543 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 14.4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.21 AU - 1.31 AU

Year: 928 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 46,885,659 km

• M1: 204,650 km (0.087 R)
• M2: 810,222 km (0.083 R)
• M3: 1,911,113 km (0.081 R)
• M4: 2,805,558 km (0.08 R)
• M5: 4,004,286 km (0.116 R)
• M6: 4,886,016 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 11.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.25 AU - 1.49 AU

Year: 1052 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,885,659 km

• M1: 139,276 km (0.091 R)
• M2: 507,137 km (0.049 R)
• M3: 2,120,849 km (0.087 R)
• M4: 2,737,491 km (0.102 R)
• M5: 3,428,933 km (0.088 R)
• M6: 3,891,340 km (0.104 R)
• M7: 4,612,102 km (0.094 R)
• M8: 6,467,565 km (0.05 R)
• M9: 7,199,697 km (0.111 R)
• M10: 8,988,438 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346

Radius: 10.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.2 AU - 2.7 AU

Year: 2516 Days

Day: 9 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,885,659 km

• M1: 133,292 km (0.109 R)
• M2: 471,233 km (0.109 R)
• M3: 836,551 km (0.112 R)
• M4: 1,242,261 km (0.116 R)
• M5: 1,698,684 km (0.072 R)
• M6: 2,534,038 km (0.079 R)
• M7: 3,374,030 km (0.117 R)
• M8: 4,729,537 km (0.072 R)
• M9: 5,173,394 km (0.081 R)
• M10: 6,910,674 km (0.091 R)
• M11: 7,999,447 km (0.088 R)
• M12: 9,361,087 km (0.115 R)
• M13: 9,858,948 km (0.046 R)
• M14: 10,444,325 km (0.088 R)
• M15: 11,760,786 km (0.084 R)
• M16: 12,340,777 km (0.119 R)
• M17: 12,980,308 km (0.072 R)
• M18: 13,641,830 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 8.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.86 AU - 4.02 AU

Year: 4185 Days

Day: 12.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,885,659 km

• M1: 109,506 km (0.102 R)
• M2: 429,495 km (0.071 R)
• M3: 906,413 km (0.094 R)
• M4: 2,750,357 km (0.071 R)
• M5: 4,291,963 km (0.094 R)
• M6: 4,915,038 km (0.113 R)
• M7: 5,570,576 km (0.092 R)
• M8: 6,340,556 km (0.085 R)
• M9: 11,118,263 km (0.117 R)
• M10: 11,803,422 km (0.078 R)
• M11: 13,591,415 km (0.088 R)
• M12: 14,225,561 km (0.101 R)
• M13: 20,341,870 km (0.098 R)
• M14: 20,978,109 km (0.036 R)
• M15: 22,424,422 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 13.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3 AU - 4.8 AU

Year: 5052 Days

Day: 9.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,885,659 km

• M1: 169,195 km (0.062 R)
• M2: 839,394 km (0.104 R)
• M3: 1,649,616 km (0.099 R)
• M4: 2,737,342 km (0.093 R)
• M5: 3,665,148 km (0.074 R)
• M6: 5,294,418 km (0.072 R)
• M7: 12,753,368 km (0.082 R)
• M8: 13,622,083 km (0.074 R)
• M9: 14,222,868 km (0.065 R)
• M10: 15,966,581 km (0.095 R)
• M11: 17,379,682 km (0.071 R)
• M12: 19,059,517 km (0.116 R)
• M13: 19,558,874 km (0.057 R)
• M14: 20,845,416 km (0.045 R)
• M15: 21,711,438 km (0.102 R)
• M16: 23,231,502 km (0.059 R)
• M17: 24,673,925 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 5

Gravity: 27.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.57 AU - 8.13 AU

Year: 13072 Days

Day: 22.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 46,885,659 km

• M1: 62,233 km (0.089 R)
• M2: 500,255 km (0.054 R)
• M3: 946,655 km (0.063 R)
• M4: 1,374,505 km (0.104 R)
• M5: 1,852,770 km (0.096 R)
• M6: 2,028,846 km (0.101 R)
• M7: 2,476,593 km (0.103 R)
• M8: 3,408,587 km (0.046 R)
• M9: 3,811,903 km (0.055 R)
• M10: 4,306,773 km (0.113 R)
• M11: 5,711,647 km (0.102 R)
• M12: 6,398,002 km (0.104 R)
• M13: 6,843,654 km (0.1 R)
• M14: 8,543,235 km (0.088 R)
• M15: 10,840,311 km (0.062 R)
• M16: 11,590,693 km (0.075 R)
• M17: 11,768,715 km (0.116 R)
• M18: 12,191,030 km (0.037 R)
• M19: 13,258,859 km (0.098 R)
• M20: 16,161,357 km (0.108 R)
• M21: 22,440,877 km (0.08 R)
• M22: 23,371,825 km (0.107 R)
• M23: 23,846,948 km (0.113 R)
• M24: 30,621,487 km (0.116 R)
• M25: 31,765,911 km (0.04 R)
• M26: 33,176,619 km (0.108 R)
• M27: 33,535,654 km (0.117 R)
• M28: 37,787,973 km (0.1 R)
• M29: 39,504,609 km (0.1 R)
• M30: 40,314,083 km (0.035 R)
• M31: 42,245,840 km (0.103 R)
• M32: 43,806,296 km (0.118 R)
• M33: 46,741,256 km (0.082 R)
• M34: 47,041,798 km (0.109 R)
• M35: 51,385,223 km (0.099 R)
• M36: 53,489,766 km (0.119 R)
• M37: 53,983,439 km (0.074 R)
• M38: 55,482,709 km (0.088 R)
• M39: 56,838,514 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.6

Radius: 4.5

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.22 AU - 9.6 AU

Year: 17447 Days

Day: 17.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,885,659 km

• M1: 56,249 km (0.113 R)
• M2: 770,279 km (0.098 R)
• M3: 1,678,488 km (0.113 R)
• M4: 2,486,167 km (0.039 R)
• M5: 2,855,225 km (0.063 R)
• M6: 3,052,993 km (0.096 R)
• M7: 3,937,266 km (0.075 R)
• M8: 4,099,730 km (0.097 R)
• M9: 4,294,955 km (0.094 R)
• M10: 4,525,635 km (0.076 R)
• M11: 5,332,715 km (0.118 R)
• M12: 6,793,688 km (0.105 R)
• M13: 8,192,279 km (0.074 R)
• M14: 8,774,214 km (0.079 R)
• M15: 10,633,267 km (0.119 R)
• M16: 11,379,611 km (0.03 R)
• M17: 12,857,339 km (0.109 R)
• M18: 13,519,309 km (0.034 R)
• M19: 14,911,018 km (0.109 R)
• M20: 16,746,135 km (0.08 R)
• M21: 18,498,973 km (0.04 R)
• M22: 19,032,440 km (0.117 R)
• M23: 21,602,232 km (0.077 R)
• M24: 25,406,954 km (0.112 R)
• M25: 28,110,487 km (0.094 R)
• M26: 31,643,839 km (0.086 R)
• M27: 35,578,712 km (0.082 R)
• M28: 36,999,443 km (0.079 R)
• M29: 40,715,903 km (0.11 R)
• M30: 42,664,116 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,899 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit